Two E55's for sale, San Antonio, TX
 

Both on Craigslist.
2004 E55 w/ 136K. $11,900. No mention of maintenance records.
2006 E55 w/ 137K. $12,900 OBO. States dealer maintained (at least for the 3 1/2 years owned by the current owner).

No affiliation with either of the above.